020==>CASING RING,CAST BRONZE (PCS)
105==>SLEEVE (PCS)
106==>SLEEVE (PCS)
110==>O-RING,MATERIAL:CARBON (PCS)
201==>BALL BEARING,BEARING SAE 52100 (PCS)
203==>SUBMERGED BEARING (PCS)
520==>MECHANICAL SEAL,SHAFT DIA:90 (PCS)